THIS DEVELOPER USED A $35 CUKTECH POWER BANK TO RUN A $599 MAC MINI WITH APPLE VISION PRO FOR ALMOST 4 HOURS. 00:01 he disconnects the wall cable, clips the battery onto the Mac mini and turns the whole setup into a portable workstation. with 16GB of unified memory, the M4 can still run local models, transcribe files, search private documents and keep lightweight agents working away from the cloud. more importantly, the battery acts like a compact backup system. an outage or dead socket no longer kills an active workflow halfway through processing. vision pro replaces the monitor, the Mac mini handles the compute and one small power bank keeps everything alive inside a setup that fits in a backpack. bookmark this before carrying your own private AI workstation becomes normal.